| 65Mn钢的固有频率与热处理的实验研究 |
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| 引用本文： | 钱桦 安静贤. 65Mn钢的固有频率与热处理的实验研究[J]. 北京林业大学学报, 1998, 20(5): 52-54 |
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| 作者姓名： | 钱桦 安静贤 |
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| 作者单位： | 北京林业大学森林工业学院 |
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| 摘 要： | 该文研究了热处理工艺对木工圆锯片常用钢材的固有频率的影响．对６５Ｍｎ钢及其它碳钢热处理前后固有频率的测试结果表明，影响钢的固有频率的主要因素是材料的弹性模量和结构刚度，而弹性模量是热处理组织不敏感的性能，故６５Ｍｎ钢的固有频率对热处理工艺不敏感．
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| 关 键 词： | 固有频率，弹性模量，热处理，圆锯 |
Natural Frequency of 65Mn Steel and Heat Treatment |
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| Qian Hua An Jingxian. Natural Frequency of 65Mn Steel and Heat Treatment[J]. Journal of Beijing Forestry University, 1998, 20(5): 52-54 |
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| Authors: | Qian Hua An Jingxian |
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| Abstract: | The results show that the natural frequency is mainly influenced by the elasticity modulus and the stiffness of samples. The elasticity modulus is a kind of insensitive property,so that the natural frequency is rarely influenced by heat treatment. |
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| Keywords: | natural frequency elasticity modulus heat treatment circular saw |
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